Fig. 4. Gonatopus lunatus Klug, 1810 in Remarks on Hymenoptera on urban green roofs in Belgium

Fig. 4. Gonatopus lunatus Klug, 1810; Hoek van Holland (2018-07-14). © Dick Belgers. ; Published as part of Verheyde, Fons, Jacobs, JEffrEY, Dekoninck, WOUTEr, Achterberg, Kees Van, Rond, JErOEn, Blanck, Tim De, Schoonvaere, KarEL, Nieuwenhuijsen, Hans, Ketelaere, Augustijn De, Minnebo, BarT & Ferrer-Suay, Mar, 2023, Remarks on Hymenoptera on urban green roofs in Belgium, pp. 1-37 in Belgian Journal of Entomology 140 on page 10, DOI: 10.5281/zenodo.10981934